<template>
	<div class="editor-container">
		<div id="editor-box"></div>
		<div class="bottom">
			<el-button type="primary" @click="onSubmitClick">{{
        $t('msg.article.commit')
      }}</el-button>
		</div>
	</div>
</template>

<script setup>
	import E from 'wangeditor'
	import i18next from 'i18next'
	import {
		useStore
	} from 'vuex'
	import {
		onMounted,
		defineProps,
		defineEmits,
		watch
	} from 'vue'
	import {
		commitArticle,
		editArticle
	} from './commit'

	const props = defineProps({
		title: {
			required: true,
			type: String
		},
		detail: {
			type: Object
		}
	})

	const emits = defineEmits(['onSuccess'])
	// Editor实例
	let editor
	// 处理离开页面切换语言导致 dom 无法被获取
	let el

	const store = useStore()
	const initEditor = () => {
		editor = new E(el)
		editor.config.zIndex = 1
		// 菜单栏提示
		editor.config.showMenuTooltips = true
		editor.config.menuTooltipPosition = 'down'
		// 国际化相关处理
		editor.config.lang = store.getters.language === 'zh' ? 'zh-CN' : 'en'
		editor.i18next = i18next

		editor.create()
	}

	onMounted(() => {
		el = document.querySelector('#editor-box')
		initEditor()
	})
	// 编辑相关
	watch(
		() => props.detail,
		(val) => {
			if (val && val.content) {
				editor.txt.html(val.content)
			}
		}, {
			immediate: true
		}
	)

	const onSubmitClick = async () => {
		if (props.detail && props.detail._id) {
			// 编辑文章
			await editArticle({
				id: props.detail._id,
				title: props.title,
				content: editor.txt.html()
			})
		} else {
			// 创建文章
			await commitArticle({
				title: props.title,
				content: editor.txt.html()
			})
		}

		editor.txt.html('')
		emits('onSuccess')
	}
</script>

<style lang="scss" scoped>
	.editor-container {
		.bottom {
			margin-top: 20px;
			text-align: right;
		}
	}
</style>
